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Commit 14fcd67f authored by François Romieu's avatar François Romieu Committed by Greg Kroah-Hartman
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[PATCH] USB: patch to fix up coding style violations

parent 5cc08c4c
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Showing with 417 additions and 237 deletions
drivers/usb/class/cdc-acm.c
View file @ 14fcd67f
......@@ -252,7 +252,8 @@ static void acm_read_bulk(struct urb *urb, struct pt_regs *regs)
unsigned char *data = urb->transfer_buffer;
int i = 0;
if (!ACM_READY(acm)) return;
if (!ACM_READY(acm))
return;
if (urb->status)
dbg("nonzero read bulk status received: %d", urb->status);
......@@ -286,7 +287,8 @@ static void acm_write_bulk(struct urb *urb, struct pt_regs *regs)
{
struct acm *acm = (struct acm *)urb->context;
if (!ACM_READY(acm)) return;
if (!ACM_READY(acm))
return;
if (urb->status)
dbg("nonzero write bulk status received: %d", urb->status);
......@@ -299,7 +301,8 @@ static void acm_softint(void *private)
struct acm *acm = private;
struct tty_struct *tty = acm->tty;
if (!ACM_READY(acm)) return;
if (!ACM_READY(acm))
return;
if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) && tty->ldisc.write_wakeup)
(tty->ldisc.write_wakeup)(tty);
......@@ -315,7 +318,8 @@ static int acm_tty_open(struct tty_struct *tty, struct file *filp)
{
struct acm *acm = acm_table[tty->index];
if (!acm || !acm->dev) return -EINVAL;
if (!acm || !acm->dev)
return -EINVAL;
tty->driver_data = acm;
acm->tty = tty;
......@@ -350,7 +354,8 @@ static void acm_tty_close(struct tty_struct *tty, struct file *filp)
{
struct acm *acm = tty->driver_data;
if (!acm || !acm->used) return;
if (!acm || !acm->used)
return;
if (!--acm->used) {
if (acm->dev) {
......@@ -373,9 +378,12 @@ static int acm_tty_write(struct tty_struct *tty, int from_user, const unsigned c
{
struct acm *acm = tty->driver_data;
if (!ACM_READY(acm)) return -EINVAL;
if (acm->writeurb->status == -EINPROGRESS) return 0;
if (!count) return 0;
if (!ACM_READY(acm))
return -EINVAL;
if (acm->writeurb->status == -EINPROGRESS)
return 0;
if (!count)
return 0;
count = (count > acm->writesize) ? acm->writesize : count;
......@@ -397,28 +405,32 @@ static int acm_tty_write(struct tty_struct *tty, int from_user, const unsigned c
static int acm_tty_write_room(struct tty_struct *tty)
{
struct acm *acm = tty->driver_data;
if (!ACM_READY(acm)) return -EINVAL;
if (!ACM_READY(acm))
return -EINVAL;
return acm->writeurb->status == -EINPROGRESS ? 0 : acm->writesize;
}
static int acm_tty_chars_in_buffer(struct tty_struct *tty)
{
struct acm *acm = tty->driver_data;
if (!ACM_READY(acm)) return -EINVAL;
if (!ACM_READY(acm))
return -EINVAL;
return acm->writeurb->status == -EINPROGRESS ? acm->writeurb->transfer_buffer_length : 0;
}
static void acm_tty_throttle(struct tty_struct *tty)
{
struct acm *acm = tty->driver_data;
if (!ACM_READY(acm)) return;
if (!ACM_READY(acm))
return;
acm->throttle = 1;
}
static void acm_tty_unthrottle(struct tty_struct *tty)
{
struct acm *acm = tty->driver_data;
if (!ACM_READY(acm)) return;
if (!ACM_READY(acm))
return;
acm->throttle = 0;
if (acm->readurb->status != -EINPROGRESS)
acm_read_bulk(acm->readurb, NULL);
......@@ -427,7 +439,8 @@ static void acm_tty_unthrottle(struct tty_struct *tty)
static void acm_tty_break_ctl(struct tty_struct *tty, int state)
{
struct acm *acm = tty->driver_data;
if (!ACM_READY(acm)) return;
if (!ACM_READY(acm))
return;
if (acm_send_break(acm, state ? 0xffff : 0))
dbg("send break failed");
}
......@@ -496,7 +509,8 @@ static void acm_tty_set_termios(struct tty_struct *tty, struct termios *termios_
struct acm_line newline;
int newctrl = acm->ctrlout;
if (!ACM_READY(acm)) return;
if (!ACM_READY(acm))
return;
newline.speed = cpu_to_le32p(acm_tty_speed +
(termios->c_cflag & CBAUD & ~CBAUDEX) + (termios->c_cflag & CBAUDEX ? 15 : 0));
......
drivers/usb/class/usb-midi.c
View file @ 14fcd67f
......@@ -1355,8 +1355,10 @@ static struct usb_midi_device *parse_descriptor( struct usb_device *d, unsigned
next = p2 + p2[0];
length -= p2[0];
if (p2[0] < 2 ) break;
if (p2[1] != USB_DT_CS_INTERFACE) break;
if (p2[0] < 2 )
break;
if (p2[1] != USB_DT_CS_INTERFACE)
break;
if (p2[2] == MIDI_IN_JACK && p2[0] >= 6 ) {
jack = p2[4];
#ifdef HAVE_JACK_STRINGS
......@@ -1366,7 +1368,8 @@ static struct usb_midi_device *parse_descriptor( struct usb_device *d, unsigned
jack, (p2[3] == EMBEDDED_JACK)?"EMBEDDED":"EXTERNAL" );
} else if ( p2[2] == MIDI_OUT_JACK && p2[0] >= 6) {
pins = p2[5];
if ( p2[0] < (6 + 2 * pins) ) continue;
if ( p2[0] < (6 + 2 * pins) )
continue;
jack = p2[4];
#ifdef HAVE_JACK_STRINGS
jack2string[jack] = p2[5 + 2 * pins];
......@@ -1375,9 +1378,11 @@ static struct usb_midi_device *parse_descriptor( struct usb_device *d, unsigned
jack, (p2[3] == EMBEDDED_JACK)?"EMBEDDED":"EXTERNAL", pins );
} else if ( p2[2] == ELEMENT_DESCRIPTOR && p2[0] >= 10) {
pins = p2[4];
if ( p2[0] < (9 + 2 * pins ) ) continue;
if ( p2[0] < (9 + 2 * pins ) )
continue;
nbytes = p2[8 + 2 * pins ];
if ( p2[0] < (10 + 2 * pins + nbytes) ) continue;
if ( p2[0] < (10 + 2 * pins + nbytes) )
continue;
longBits = 0L;
for ( offset = 0, shift = 0; offset < nbytes && offset < 8; offset ++, shift += 8) {
longBits |= ((long)(p2[9 + 2 * pins + offset])) << shift;
......@@ -1408,7 +1413,8 @@ static struct usb_midi_device *parse_descriptor( struct usb_device *d, unsigned
if ( p2 && next && ( p2 > next ) )
p2 = 0;
if ( p1[0] < 9 || !p2 || p2[0] < 4 ) continue;
if ( p1[0] < 9 || !p2 || p2[0] < 4 )
continue;
if ( (p1[2] & 0x80) == 0x80 ) {
if ( iep < 15 ) {
......@@ -1417,7 +1423,8 @@ static struct usb_midi_device *parse_descriptor( struct usb_device *d, unsigned
pins = 16;
u->in[iep].endpoint = p1[2];
u->in[iep].cableId = ( 1 << pins ) - 1;
if ( u->in[iep].cableId ) iep ++;
if ( u->in[iep].cableId )
iep ++;
if ( iep < 15 ) {
u->in[iep].endpoint = -1;
u->in[iep].cableId = -1;
......@@ -1430,7 +1437,8 @@ static struct usb_midi_device *parse_descriptor( struct usb_device *d, unsigned
pins = 16;
u->out[oep].endpoint = p1[2];
u->out[oep].cableId = ( 1 << pins ) - 1;
if ( u->out[oep].cableId ) oep ++;
if ( u->out[oep].cableId )
oep ++;
if ( oep < 15 ) {
u->out[oep].endpoint = -1;
u->out[oep].cableId = -1;
......@@ -1446,7 +1454,8 @@ static struct usb_midi_device *parse_descriptor( struct usb_device *d, unsigned
next = find_descriptor(buffer, bufSize, p1, USB_DT_ENDPOINT,
ifnum, altSetting );
if ( p1[0] < 7 ) continue;
if ( p1[0] < 7 )
continue;
if ( (p1[2] & 0x80) == 0x80 ) {
if ( iep < 15 ) {
......@@ -1455,7 +1464,8 @@ static struct usb_midi_device *parse_descriptor( struct usb_device *d, unsigned
pins = 16;
u->in[iep].endpoint = p1[2];
u->in[iep].cableId = ( 1 << pins ) - 1;
if ( u->in[iep].cableId ) iep ++;
if ( u->in[iep].cableId )
iep ++;
if ( iep < 15 ) {
u->in[iep].endpoint = -1;
u->in[iep].cableId = -1;
......@@ -1468,7 +1478,8 @@ static struct usb_midi_device *parse_descriptor( struct usb_device *d, unsigned
pins = 16;
u->out[oep].endpoint = p1[2];
u->out[oep].cableId = ( 1 << pins ) - 1;
if ( u->out[oep].cableId ) oep ++;
if ( u->out[oep].cableId )
oep ++;
if ( oep < 15 ) {
u->out[oep].endpoint = -1;
u->out[oep].cableId = -1;
......@@ -1486,7 +1497,7 @@ static struct usb_midi_device *parse_descriptor( struct usb_device *d, unsigned
return u;
error_end:
if ( u ) kfree(u);
kfree(u);
return NULL;
}
......@@ -1501,7 +1512,8 @@ static int on_bits( unsigned short v )
int ret=0;
for ( i=0 ; i<16 ; i++ ) {
if ( v & (1<<i) ) ret++;
if ( v & (1<<i) )
ret++;
}
return ret;
......@@ -1578,7 +1590,8 @@ static int alloc_usb_midi_device( struct usb_device *d, struct usb_midi_state *s
if ( alt < 0 ) {
alt = get_alt_setting( d, u->interface );
}
if ( alt < 0 ) { return -ENXIO; }
if ( alt < 0 )
return -ENXIO;
/* Configure interface */
if ( usb_set_interface( d, u->interface, alt ) < 0 ) {
......@@ -1596,7 +1609,8 @@ static int alloc_usb_midi_device( struct usb_device *d, struct usb_midi_state *s
&& u->in[inEndpoints].cableId >= 0 ) {
inDevs += on_bits((unsigned short)u->in[inEndpoints].cableId);
mins[inEndpoints] = alloc_midi_in_endpoint( d, u->in[inEndpoints].endpoint );
if ( mins[inEndpoints] == NULL ) { goto error_end; }
if ( mins[inEndpoints] == NULL )
goto error_end;
inEndpoints++;
}
......@@ -1605,7 +1619,8 @@ static int alloc_usb_midi_device( struct usb_device *d, struct usb_midi_state *s
&& u->out[outEndpoints].cableId >= 0 ) {
outDevs += on_bits((unsigned short)u->out[outEndpoints].cableId);
mouts[outEndpoints] = alloc_midi_out_endpoint( d, u->out[outEndpoints].endpoint );
if ( mouts[outEndpoints] == NULL ) { goto error_end; }
if ( mouts[outEndpoints] == NULL )
goto error_end;
outEndpoints++;
}
......@@ -1707,7 +1722,8 @@ static int alloc_usb_midi_device( struct usb_device *d, struct usb_midi_state *s
mout = mouts[outEndpoint];
mdevs[i] = allocMidiDev( s, min, mout, inCableId, outCableId );
if ( mdevs[i] == NULL ) { goto error_end; }
if ( mdevs[i] == NULL )
goto error_end;
}
......@@ -1962,11 +1978,15 @@ static int detect_by_hand(struct usb_device *d, unsigned int ifnum, struct usb_m
return -EINVAL;
}
if ( ualt < 0 ) { ualt = -1; }
if ( ualt < 0 )
ualt = -1;
if ( umin < 0 || umin > 15 ) { umin = 0x01 | USB_DIR_IN; }
if ( umout < 0 || umout > 15 ) { umout = 0x01; }
if ( ucable < 0 || ucable > 15 ) { ucable = 0; }
if ( umin < 0 || umin > 15 )
umin = 0x01 | USB_DIR_IN;
if ( umout < 0 || umout > 15 )
umout = 0x01;
if ( ucable < 0 || ucable > 15 )
ucable = 0;
u.deviceName = 0; /* A flag for alloc_usb_midi_device to get device name
from device. */
......
drivers/usb/class/usblp.c
View file @ 14fcd67f
......@@ -298,8 +298,10 @@ static int usblp_check_status(struct usblp *usblp, int err)
status = *usblp->statusbuf;
if (~status & LP_PERRORP) {
newerr = 3;
if (status & LP_POUTPA) newerr = 1;
if (~status & LP_PSELECD) newerr = 2;
if (status & LP_POUTPA)
newerr = 1;
if (~status & LP_PSELECD)
newerr = 2;
}
if (newerr != err)
......@@ -926,8 +928,8 @@ static int usblp_probe(struct usb_interface *intf,
if (usblp->readbuf)
usb_buffer_free (usblp->dev, USBLP_BUF_SIZE,
usblp->readbuf, usblp->writeurb->transfer_dma);
if (usblp->statusbuf) kfree(usblp->statusbuf);
if (usblp->device_id_string) kfree(usblp->device_id_string);
kfree(usblp->statusbuf);
kfree(usblp->device_id_string);
usb_free_urb(usblp->writeurb);
usb_free_urb(usblp->readurb);
kfree(usblp);
......@@ -987,10 +989,12 @@ static int usblp_select_alts(struct usblp *usblp)
continue;
if (!(epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK)) {
if (!epwrite) epwrite=epd;
if (!epwrite)
epwrite = epd;
} else {
if (!epread) epread=epd;
if (!epread)
epread = epd;
}
}
......@@ -1020,9 +1024,12 @@ static int usblp_select_alts(struct usblp *usblp)
return proto_bias;
/* Ordering is important here. */
if (usblp->protocol[2].alt_setting != -1) return 2;
if (usblp->protocol[1].alt_setting != -1) return 1;
if (usblp->protocol[3].alt_setting != -1) return 3;
if (usblp->protocol[2].alt_setting != -1)
return 2;
if (usblp->protocol[1].alt_setting != -1)
return 1;
if (usblp->protocol[3].alt_setting != -1)
return 3;
/* If nothing is available, then don't bind to this device. */
return -1;
......@@ -1036,7 +1043,8 @@ static int usblp_set_protocol(struct usblp *usblp, int protocol)
return -EINVAL;
alts = usblp->protocol[protocol].alt_setting;
if (alts < 0) return -EINVAL;
if (alts < 0)
return -EINVAL;
r = usb_set_interface(usblp->dev, usblp->ifnum, alts);
if (r < 0) {
err("can't set desired altsetting %d on interface %d",
......
drivers/usb/core/hcd-pci.c
View file @ 14fcd67f
......@@ -209,7 +209,8 @@ void usb_hcd_pci_remove (struct pci_dev *dev)
return;
dev_info (hcd->controller, "remove, state %x\n", hcd->state);
if (in_interrupt ()) BUG ();
if (in_interrupt ())
BUG ();
hub = hcd->self.root_hub;
hcd->state = USB_STATE_QUIESCING;
......
drivers/usb/host/ohci-sa1111.c
View file @ 14fcd67f
......@@ -209,7 +209,8 @@ int usb_hcd_sa1111_probe (const struct hc_driver *driver,
err2:
hcd_buffer_destroy (hcd);
if (hcd) driver->hcd_free(hcd);
if (hcd)
driver->hcd_free(hcd);
err1:
sa1111_stop_hc(dev);
release_mem_region(dev->res.start, dev->res.end - dev->res.start + 1);
......@@ -237,7 +238,8 @@ void usb_hcd_sa1111_remove (struct usb_hcd *hcd, struct sa1111_dev *dev)
info ("remove: %s, state %x", hcd->self.bus_name, hcd->state);
if (in_interrupt ()) BUG ();
if (in_interrupt ())
BUG ();
hub = hcd->self.root_hub;
hcd->state = USB_STATE_QUIESCING;
......
drivers/usb/input/hid-core.c
View file @ 14fcd67f
......@@ -61,7 +61,8 @@ static struct hid_report *hid_register_report(struct hid_device *device, unsigne
return NULL;
memset(report, 0, sizeof(struct hid_report));
if (id != 0) report_enum->numbered = 1;
if (id != 0)
report_enum->numbered = 1;
report->id = id;
report->type = type;
......@@ -539,11 +540,13 @@ static void hid_free_device(struct hid_device *device)
for (j = 0; j < 256; j++) {
struct hid_report *report = report_enum->report_id_hash[j];
if (report) hid_free_report(report);
if (report)
hid_free_report(report);
}
}
if (device->rdesc) kfree(device->rdesc);
if (device->rdesc)
kfree(device->rdesc);
kfree(device);
}
......@@ -741,7 +744,8 @@ static __inline__ __s32 snto32(__u32 value, unsigned n)
static __inline__ __u32 s32ton(__s32 value, unsigned n)
{
__s32 a = value >> (n - 1);
if (a && a != -1) return value < 0 ? 1 << (n - 1) : (1 << (n - 1)) - 1;
if (a && a != -1)
return value < 0 ? 1 << (n - 1) : (1 << (n - 1)) - 1;
return value & ((1 << n) - 1);
}
......@@ -769,7 +773,10 @@ static __inline__ void implement(__u8 *report, unsigned offset, unsigned n, __u3
static __inline__ int search(__s32 *array, __s32 value, unsigned n)
{
while (n--) if (*array++ == value) return 0;
while (n--) {
if (*array++ == value)
return 0;
}
return -1;
}
......@@ -814,9 +821,11 @@ static void hid_input_field(struct hid_device *hid, struct hid_field *field, __u
if (HID_MAIN_ITEM_VARIABLE & field->flags) {
if (field->flags & HID_MAIN_ITEM_RELATIVE) {
if (!value[n]) continue;
if (!value[n])
continue;
} else {
if (value[n] == field->value[n]) continue;
if (value[n] == field->value[n])
continue;
}
hid_process_event(hid, field, &field->usage[n], value[n], regs);
continue;
......@@ -1558,9 +1567,12 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf)
fail:
if (hid->urbin) usb_free_urb(hid->urbin);
if (hid->urbout) usb_free_urb(hid->urbout);
if (hid->urbctrl) usb_free_urb(hid->urbctrl);
if (hid->urbin)
usb_free_urb(hid->urbin);
if (hid->urbout)
usb_free_urb(hid->urbout);
if (hid->urbctrl)
usb_free_urb(hid->urbctrl);
hid_free_buffers(dev, hid);
hid_free_device(hid);
......
drivers/usb/input/hid-input.c
View file @ 14fcd67f
......@@ -351,7 +351,8 @@ static void hidinput_configure_usage(struct hid_device *device, struct hid_field
usage->code = find_next_zero_bit(bit, max + 1, usage->code);
}
if (usage->code > max) return;
if (usage->code > max)
return;
if (usage->type == EV_ABS) {
int a = field->logical_minimum;
......
drivers/usb/input/hid-lgff.c
View file @ 14fcd67f
......@@ -154,7 +154,8 @@ int hid_lgff_init(struct hid_device* hid)
}
private = kmalloc(sizeof(struct lgff_device), GFP_KERNEL);
if (!private) return -1;
if (!private)
return -1;
memset(private, 0, sizeof(struct lgff_device));
hid->ff_private = private;
......@@ -216,7 +217,8 @@ static struct hid_report* hid_lgff_duplicate_report(struct hid_report* report)
struct hid_report* ret;
ret = kmalloc(sizeof(struct lgff_device), GFP_KERNEL);
if (!ret) return NULL;
if (!ret)
return NULL;
*ret = *report;
ret->field[0] = kmalloc(sizeof(struct hid_field), GFP_KERNEL);
......
drivers/usb/input/hid-tmff.c
View file @ 14fcd67f
......@@ -112,7 +112,8 @@ int hid_tmff_init(struct hid_device *hid)
struct list_head *pos;
private = kmalloc(sizeof(struct tmff_device), GFP_KERNEL);
if (!private) return -ENOMEM;
if (!private)
return -ENOMEM;
memset(private, 0, sizeof(struct tmff_device));
hid->ff_private = private;
......
drivers/usb/input/hiddev.c
View file @ 14fcd67f
......@@ -96,16 +96,19 @@ hiddev_lookup_report(struct hid_device *hid, struct hiddev_report_info *rinfo)
case HID_REPORT_ID_FIRST:
list = report_enum->report_list.next;
if (list == &report_enum->report_list) return NULL;
if (list == &report_enum->report_list)
return NULL;
rinfo->report_id = ((struct hid_report *) list)->id;
break;
case HID_REPORT_ID_NEXT:
list = (struct list_head *)
report_enum->report_id_hash[rinfo->report_id & HID_REPORT_ID_MASK];
if (list == NULL) return NULL;
if (list == NULL)
return NULL;
list = list->next;
if (list == &report_enum->report_list) return NULL;
if (list == &report_enum->report_list)
return NULL;
rinfo->report_id = ((struct hid_report *) list)->id;
break;
......@@ -311,7 +314,8 @@ static ssize_t hiddev_read(struct file * file, char * buffer, size_t count, loff
event_size = ((list->flags & HIDDEV_FLAG_UREF) != 0) ?
sizeof(struct hiddev_usage_ref) : sizeof(struct hiddev_event);
if (count < event_size) return 0;
if (count < event_size)
return 0;
while (retval == 0) {
if (list->head == list->tail) {
......@@ -404,7 +408,8 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
struct hid_field *field;
int i;
if (!hiddev->exist) return -EIO;
if (!hiddev->exist)
return -EIO;
switch (cmd) {
......@@ -646,18 +651,22 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGNAME(0))) {
int len;
if (!hid->name) return 0;
if (!hid->name)
return 0;
len = strlen(hid->name) + 1;
if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
if (len > _IOC_SIZE(cmd))
len = _IOC_SIZE(cmd);
return copy_to_user((char *) arg, hid->name, len) ?
-EFAULT : len;
}
if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGPHYS(0))) {
int len;
if (!hid->phys) return 0;
if (!hid->phys)
return 0;
len = strlen(hid->phys) + 1;
if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
if (len > _IOC_SIZE(cmd))
len = _IOC_SIZE(cmd);
return copy_to_user((char *) arg, hid->phys, len) ?
-EFAULT : len;
}
......
drivers/usb/input/pid.c
View file @ 14fcd67f
......@@ -117,7 +117,8 @@ static int hid_pid_erase(struct input_dev *dev, int id)
unsigned wanted_report = HID_UP_PID | FF_PID_USAGE_BLOCK_FREE; /* PID Block Free Report */
int ret;
if (!CHECK_OWNERSHIP(id, pid)) return -EACCES;
if (!CHECK_OWNERSHIP(id, pid))
return -EACCES;
/* Find report */
ret = hid_find_report_by_usage(hid, wanted_report, &report, HID_OUTPUT_REPORT);
......@@ -214,7 +215,8 @@ static int hid_pid_upload_effect(struct input_dev *dev,
}
else {
/* We want to update an effect */
if (!CHECK_OWNERSHIP(effect->id, pid_private)) return -EACCES;
if (!CHECK_OWNERSHIP(effect->id, pid_private))
return -EACCES;
/* Parameter type cannot be updated */
if (effect->type != pid_private->effects[effect->id].effect.type)
......
drivers/usb/input/usbkbd.c
View file @ 14fcd67f
......@@ -137,7 +137,8 @@ int usb_kbd_event(struct input_dev *dev, unsigned int type, unsigned int code, i
{
struct usb_kbd *kbd = dev->private;
if (type != EV_LED) return -1;
if (type != EV_LED)
return -1;
kbd->newleds = (!!test_bit(LED_KANA, dev->led) << 3) | (!!test_bit(LED_COMPOSE, dev->led) << 3) |
......
drivers/usb/media/ov511.c
View file @ 14fcd67f
......@@ -876,15 +876,18 @@ ov518_i2c_write_internal(struct usb_ov511 *ov,
/* Select camera register */
rc = reg_w(ov, R51x_I2C_SADDR_3, reg);
if (rc < 0) return rc;
if (rc < 0)
return rc;
/* Write "value" to I2C data port of OV511 */
rc = reg_w(ov, R51x_I2C_DATA, value);
if (rc < 0) return rc;
if (rc < 0)
return rc;
/* Initiate 3-byte write cycle */
rc = reg_w(ov, R518_I2C_CTL, 0x01);
if (rc < 0) return rc;
if (rc < 0)
return rc;
return 0;
}
......@@ -903,33 +906,43 @@ ov511_i2c_write_internal(struct usb_ov511 *ov,
for (retries = OV511_I2C_RETRIES; ; ) {
/* Select camera register */
rc = reg_w(ov, R51x_I2C_SADDR_3, reg);
if (rc < 0) return rc;
if (rc < 0)
break;
/* Write "value" to I2C data port of OV511 */
rc = reg_w(ov, R51x_I2C_DATA, value);
if (rc < 0) return rc;
if (rc < 0)
break;
/* Initiate 3-byte write cycle */
rc = reg_w(ov, R511_I2C_CTL, 0x01);
if (rc < 0) return rc;
if (rc < 0)
break;
do rc = reg_r(ov, R511_I2C_CTL);
while (rc > 0 && ((rc&1) == 0)); /* Retry until idle */
if (rc < 0) return rc;
/* Retry until idle */
do
rc = reg_r(ov, R511_I2C_CTL);
while (rc > 0 && ((rc&1) == 0));
if (rc < 0)
break;
if ((rc&2) == 0) /* Ack? */
/* Ack? */
if ((rc&2) == 0) {
rc = 0;
break;
}
#if 0
/* I2C abort */
reg_w(ov, R511_I2C_CTL, 0x10);
#endif
if (--retries < 0) {
err("i2c write retries exhausted");
return -1;
rc = -1;
break;
}
}
return 0;
return rc;
}
/* NOTE: Do not call this function directly!
......@@ -944,15 +957,18 @@ ov518_i2c_read_internal(struct usb_ov511 *ov, unsigned char reg)
/* Select camera register */
rc = reg_w(ov, R51x_I2C_SADDR_2, reg);
if (rc < 0) return rc;
if (rc < 0)
return rc;
/* Initiate 2-byte write cycle */
rc = reg_w(ov, R518_I2C_CTL, 0x03);
if (rc < 0) return rc;
if (rc < 0)
return rc;
/* Initiate 2-byte read cycle */
rc = reg_w(ov, R518_I2C_CTL, 0x05);
if (rc < 0) return rc;
if (rc < 0)
return rc;
value = reg_r(ov, R51x_I2C_DATA);
......@@ -972,15 +988,20 @@ ov511_i2c_read_internal(struct usb_ov511 *ov, unsigned char reg)
for (retries = OV511_I2C_RETRIES; ; ) {
/* Select camera register */
rc = reg_w(ov, R51x_I2C_SADDR_2, reg);
if (rc < 0) return rc;
if (rc < 0)
return rc;
/* Initiate 2-byte write cycle */
rc = reg_w(ov, R511_I2C_CTL, 0x03);
if (rc < 0) return rc;
if (rc < 0)
return rc;
do rc = reg_r(ov, R511_I2C_CTL);
while (rc > 0 && ((rc&1) == 0)); /* Retry until idle */
if (rc < 0) return rc;
/* Retry until idle */
do
rc = reg_r(ov, R511_I2C_CTL);
while (rc > 0 && ((rc&1) == 0));
if (rc < 0)
return rc;
if ((rc&2) == 0) /* Ack? */
break;
......@@ -998,18 +1019,23 @@ ov511_i2c_read_internal(struct usb_ov511 *ov, unsigned char reg)
for (retries = OV511_I2C_RETRIES; ; ) {
/* Initiate 2-byte read cycle */
rc = reg_w(ov, R511_I2C_CTL, 0x05);
if (rc < 0) return rc;
if (rc < 0)
return rc;
do rc = reg_r(ov, R511_I2C_CTL);
while (rc > 0 && ((rc&1) == 0)); /* Retry until idle */
if (rc < 0) return rc;
/* Retry until idle */
do
rc = reg_r(ov, R511_I2C_CTL);
while (rc > 0 && ((rc&1) == 0));
if (rc < 0)
return rc;
if ((rc&2) == 0) /* Ack? */
break;
/* I2C abort */
rc = reg_w(ov, R511_I2C_CTL, 0x10);
if (rc < 0) return rc;
if (rc < 0)
return rc;
if (--retries < 0) {
err("i2c read retries exhausted");
......@@ -1127,10 +1153,12 @@ i2c_set_slave_internal(struct usb_ov511 *ov, unsigned char slave)
int rc;
rc = reg_w(ov, R51x_I2C_W_SID, slave);
if (rc < 0) return rc;
if (rc < 0)
return rc;
rc = reg_w(ov, R51x_I2C_R_SID, slave + 1);
if (rc < 0) return rc;
if (rc < 0)
return rc;
return 0;
}
......@@ -1149,7 +1177,8 @@ i2c_w_slave(struct usb_ov511 *ov,
/* Set new slave IDs */
rc = i2c_set_slave_internal(ov, slave);
if (rc < 0) goto out;
if (rc < 0)
goto out;
rc = ov51x_i2c_write_mask_internal(ov, reg, value, mask);
......@@ -1174,7 +1203,8 @@ i2c_r_slave(struct usb_ov511 *ov,
/* Set new slave IDs */
rc = i2c_set_slave_internal(ov, slave);
if (rc < 0) goto out;
if (rc < 0)
goto out;
if (ov->bclass == BCL_OV518)
rc = ov518_i2c_read_internal(ov, reg);
......@@ -1199,12 +1229,11 @@ ov51x_set_slave_ids(struct usb_ov511 *ov, unsigned char sid)
down(&ov->i2c_lock);
rc = i2c_set_slave_internal(ov, sid);
if (rc < 0) goto out;
if (rc < 0)
goto out;
// FIXME: Is this actually necessary?
rc = ov51x_reset(ov, OV511_RESET_NOREGS);
if (rc < 0) goto out;
out:
up(&ov->i2c_lock);
return rc;
......@@ -1403,7 +1432,8 @@ init_ov_sensor(struct usb_ov511 *ov)
int i, success;
/* Reset the sensor */
if (i2c_w(ov, 0x12, 0x80) < 0) return -EIO;
if (i2c_w(ov, 0x12, 0x80) < 0)
return -EIO;
/* Wait for it to initialize */
schedule_timeout(1 + 150 * HZ / 1000);
......@@ -1416,11 +1446,13 @@ init_ov_sensor(struct usb_ov511 *ov)
}
/* Reset the sensor */
if (i2c_w(ov, 0x12, 0x80) < 0) return -EIO;
if (i2c_w(ov, 0x12, 0x80) < 0)
return -EIO;
/* Wait for it to initialize */
schedule_timeout(1 + 150 * HZ / 1000);
/* Dummy read to sync I2C */
if (i2c_r(ov, 0x00) < 0) return -EIO;
if (i2c_r(ov, 0x00) < 0)
return -EIO;
}
if (!success)
......@@ -1442,24 +1474,37 @@ ov511_set_packet_size(struct usb_ov511 *ov, int size)
mult = size >> 5;
if (ov->bridge == BRG_OV511) {
if (size == 0) alt = OV511_ALT_SIZE_0;
else if (size == 257) alt = OV511_ALT_SIZE_257;
else if (size == 513) alt = OV511_ALT_SIZE_513;
else if (size == 769) alt = OV511_ALT_SIZE_769;
else if (size == 993) alt = OV511_ALT_SIZE_993;
if (size == 0)
alt = OV511_ALT_SIZE_0;
else if (size == 257)
alt = OV511_ALT_SIZE_257;
else if (size == 513)
alt = OV511_ALT_SIZE_513;
else if (size == 769)
alt = OV511_ALT_SIZE_769;
else if (size == 993)
alt = OV511_ALT_SIZE_993;
else {
err("Set packet size: invalid size (%d)", size);
return -EINVAL;
}
} else if (ov->bridge == BRG_OV511PLUS) {
if (size == 0) alt = OV511PLUS_ALT_SIZE_0;
else if (size == 33) alt = OV511PLUS_ALT_SIZE_33;
else if (size == 129) alt = OV511PLUS_ALT_SIZE_129;
else if (size == 257) alt = OV511PLUS_ALT_SIZE_257;
else if (size == 385) alt = OV511PLUS_ALT_SIZE_385;
else if (size == 513) alt = OV511PLUS_ALT_SIZE_513;
else if (size == 769) alt = OV511PLUS_ALT_SIZE_769;
else if (size == 961) alt = OV511PLUS_ALT_SIZE_961;
if (size == 0)
alt = OV511PLUS_ALT_SIZE_0;
else if (size == 33)
alt = OV511PLUS_ALT_SIZE_33;
else if (size == 129)
alt = OV511PLUS_ALT_SIZE_129;
else if (size == 257)
alt = OV511PLUS_ALT_SIZE_257;
else if (size == 385)
alt = OV511PLUS_ALT_SIZE_385;
else if (size == 513)
alt = OV511PLUS_ALT_SIZE_513;
else if (size == 769)
alt = OV511PLUS_ALT_SIZE_769;
else if (size == 961)
alt = OV511PLUS_ALT_SIZE_961;
else {
err("Set packet size: invalid size (%d)", size);
return -EINVAL;
......@@ -1502,14 +1547,22 @@ ov518_set_packet_size(struct usb_ov511 *ov, int size)
return -EIO;
if (ov->bclass == BCL_OV518) {
if (size == 0) alt = OV518_ALT_SIZE_0;
else if (size == 128) alt = OV518_ALT_SIZE_128;
else if (size == 256) alt = OV518_ALT_SIZE_256;
else if (size == 384) alt = OV518_ALT_SIZE_384;
else if (size == 512) alt = OV518_ALT_SIZE_512;
else if (size == 640) alt = OV518_ALT_SIZE_640;
else if (size == 768) alt = OV518_ALT_SIZE_768;
else if (size == 896) alt = OV518_ALT_SIZE_896;
if (size == 0)
alt = OV518_ALT_SIZE_0;
else if (size == 128)
alt = OV518_ALT_SIZE_128;
else if (size == 256)
alt = OV518_ALT_SIZE_256;
else if (size == 384)
alt = OV518_ALT_SIZE_384;
else if (size == 512)
alt = OV518_ALT_SIZE_512;
else if (size == 640)
alt = OV518_ALT_SIZE_640;
else if (size == 768)
alt = OV518_ALT_SIZE_768;
else if (size == 896)
alt = OV518_ALT_SIZE_896;
else {
err("Set packet size: invalid size (%d)", size);
return -EINVAL;
......@@ -3939,28 +3992,40 @@ ov51x_init_isoc(struct usb_ov511 *ov)
ov->curframe = -1;
if (ov->bridge == BRG_OV511) {
if (cams == 1) size = 993;
else if (cams == 2) size = 513;
else if (cams == 3 || cams == 4) size = 257;
if (cams == 1)
size = 993;
else if (cams == 2)
size = 513;
else if (cams == 3 || cams == 4)
size = 257;
else {
err("\"cams\" parameter too high!");
return -1;
}
} else if (ov->bridge == BRG_OV511PLUS) {
if (cams == 1) size = 961;
else if (cams == 2) size = 513;
else if (cams == 3 || cams == 4) size = 257;
else if (cams >= 5 && cams <= 8) size = 129;
else if (cams >= 9 && cams <= 31) size = 33;
if (cams == 1)
size = 961;
else if (cams == 2)
size = 513;
else if (cams == 3 || cams == 4)
size = 257;
else if (cams >= 5 && cams <= 8)
size = 129;
else if (cams >= 9 && cams <= 31)
size = 33;
else {
err("\"cams\" parameter too high!");
return -1;
}
} else if (ov->bclass == BCL_OV518) {
if (cams == 1) size = 896;
else if (cams == 2) size = 512;
else if (cams == 3 || cams == 4) size = 256;
else if (cams >= 5 && cams <= 8) size = 128;
if (cams == 1)
size = 896;
else if (cams == 2)
size = 512;
else if (cams == 3 || cams == 4)
size = 256;
else if (cams >= 5 && cams <= 8)
size = 128;
else {
err("\"cams\" parameter too high!");
return -1;
......@@ -5016,7 +5081,7 @@ ov51x_control_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
struct proc_dir_entry *pde = PDE(inode);
struct usb_ov511 *ov;
void *arg = (void *) ularg;
int rc;
int rc = 0;
if (!pde)
return -ENOENT;
......@@ -5037,81 +5102,79 @@ ov51x_control_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
PDEBUG(4, "Get interface version: %d", ver);
if (copy_to_user(arg, &ver, sizeof(ver)))
return -EFAULT;
return 0;
rc = -EFAULT;
break;
}
case OV511IOC_GUSHORT:
{
struct ov511_ushort_opt opt;
if (copy_from_user(&opt, arg, sizeof(opt)))
return -EFAULT;
if (copy_from_user(&opt, arg, sizeof(opt))) {
rc = -EFAULT;
break;
}
switch (opt.optnum) {
case OV511_USOPT_BRIGHT:
rc = sensor_get_brightness(ov, &(opt.val));
if (rc) return rc;
break;
case OV511_USOPT_SAT:
rc = sensor_get_saturation(ov, &(opt.val));
if (rc) return rc;
break;
case OV511_USOPT_HUE:
rc = sensor_get_hue(ov, &(opt.val));
if (rc) return rc;
break;
case OV511_USOPT_CONTRAST:
rc = sensor_get_contrast(ov, &(opt.val));
if (rc) return rc;
break;
default:
err("Invalid get short option number");
return -EINVAL;
rc = -EINVAL;
}
if (rc < 0)
break;
if (copy_to_user(arg, &opt, sizeof(opt)))
return -EFAULT;
return 0;
rc = -EFAULT;
break;
}
case OV511IOC_SUSHORT:
{
struct ov511_ushort_opt opt;
if (copy_from_user(&opt, arg, sizeof(opt)))
return -EFAULT;
if (copy_from_user(&opt, arg, sizeof(opt))) {
rc = -EFAULT;
break;
}
switch (opt.optnum) {
case OV511_USOPT_BRIGHT:
rc = sensor_set_brightness(ov, opt.val);
if (rc) return rc;
break;
case OV511_USOPT_SAT:
rc = sensor_set_saturation(ov, opt.val);
if (rc) return rc;
break;
case OV511_USOPT_HUE:
rc = sensor_set_hue(ov, opt.val);
if (rc) return rc;
break;
case OV511_USOPT_CONTRAST:
rc = sensor_set_contrast(ov, opt.val);
if (rc) return rc;
break;
default:
err("Invalid set short option number");
return -EINVAL;
rc = -EINVAL;
}
return 0;
break;
}
case OV511IOC_GUINT:
{
struct ov511_uint_opt opt;
if (copy_from_user(&opt, arg, sizeof(opt)))
return -EFAULT;
if (copy_from_user(&opt, arg, sizeof(opt))) {
rc = -EFAULT;
break;
}
switch (opt.optnum) {
case OV511_UIOPT_POWER_FREQ:
......@@ -5131,29 +5194,31 @@ ov51x_control_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
break;
default:
err("Invalid get int option number");
return -EINVAL;
rc = -EINVAL;
}
if (rc < 0)
break;
if (copy_to_user(arg, &opt, sizeof(opt)))
return -EFAULT;
rc = -EFAULT;
return 0;
break;
}
case OV511IOC_SUINT:
{
struct ov511_uint_opt opt;
if (copy_from_user(&opt, arg, sizeof(opt)))
return -EFAULT;
if (copy_from_user(&opt, arg, sizeof(opt))) {
rc = -EFAULT;
break;
}
switch (opt.optnum) {
case OV511_UIOPT_POWER_FREQ:
rc = sensor_set_light_freq(ov, opt.val);
if (rc) return rc;
break;
case OV511_UIOPT_BFILTER:
rc = sensor_set_banding_filter(ov, opt.val);
if (rc) return rc;
break;
case OV511_UIOPT_LED:
if (opt.val <= 2) {
......@@ -5162,15 +5227,14 @@ ov51x_control_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
ov51x_led_control(ov, 0);
else if (ov->led_policy == LED_ON)
ov51x_led_control(ov, 1);
} else {
return -EINVAL;
}
} else
rc = -EINVAL;
break;
case OV511_UIOPT_DEBUG:
if (opt.val <= 5)
debug = opt.val;
else
return -EINVAL;
rc = -EINVAL;
break;
case OV511_UIOPT_COMPRESS:
ov->compress = opt.val;
......@@ -5183,43 +5247,48 @@ ov51x_control_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
break;
default:
err("Invalid get int option number");
return -EINVAL;
rc = -EINVAL;
}
return 0;
break;
}
case OV511IOC_WI2C:
{
struct ov511_i2c_struct w;
if (copy_from_user(&w, arg, sizeof(w)))
return -EFAULT;
if (copy_from_user(&w, arg, sizeof(w))) {
rc = -EFAULT;
break;
}
return i2c_w_slave(ov, w.slave, w.reg, w.value, w.mask);
rc = i2c_w_slave(ov, w.slave, w.reg, w.value, w.mask);
break;
}
case OV511IOC_RI2C:
{
struct ov511_i2c_struct r;
if (copy_from_user(&r, arg, sizeof(r)))
return -EFAULT;
if (copy_from_user(&r, arg, sizeof(r))) {
rc = -EFAULT;
break;
}
rc = i2c_r_slave(ov, r.slave, r.reg);
if (rc < 0)
return rc;
break;
r.value = rc;
if (copy_to_user(arg, &r, sizeof(r)))
return -EFAULT;
rc = -EFAULT;
return 0;
break;
}
default:
return -EINVAL;
rc = -EINVAL;
} /* end switch */
return 0;
return rc;
}
#endif
......@@ -5358,7 +5427,8 @@ ov7xx0_configure(struct usb_ov511 *ov)
PDEBUG(1, "OV7xx0 sensor initalized (method 1)");
} else {
/* Reset the 76xx */
if (i2c_w(ov, 0x12, 0x80) < 0) return -1;
if (i2c_w(ov, 0x12, 0x80) < 0)
return -1;
/* Wait for it to initialize */
schedule_timeout(1 + 150 * HZ / 1000);
......@@ -5822,7 +5892,8 @@ ov511_configure(struct usb_ov511 *ov)
if (ov->customid == 70) /* USB Life TV (PAL/SECAM) */
ov->pal = 1;
if (write_regvals(ov, aRegvalsInit511)) goto error;
if (write_regvals(ov, aRegvalsInit511))
goto error;
if (ov->led_policy == LED_OFF || ov->led_policy == LED_AUTO)
ov51x_led_control(ov, 0);
......@@ -5830,14 +5901,17 @@ ov511_configure(struct usb_ov511 *ov)
/* The OV511+ has undocumented bits in the flow control register.
* Setting it to 0xff fixes the corruption with moving objects. */
if (ov->bridge == BRG_OV511) {
if (write_regvals(ov, aRegvalsNorm511)) goto error;
if (write_regvals(ov, aRegvalsNorm511))
goto error;
} else if (ov->bridge == BRG_OV511PLUS) {
if (write_regvals(ov, aRegvalsNorm511Plus)) goto error;
if (write_regvals(ov, aRegvalsNorm511Plus))
goto error;
} else {
err("Invalid bridge");
}
if (ov511_init_compression(ov)) goto error;
if (ov511_init_compression(ov))
goto error;
ov->packet_numbering = 1;
ov511_set_packet_size(ov, 0);
......@@ -5975,10 +6049,12 @@ ov518_configure(struct usb_ov511 *ov)
/* Give it the default description */
ov->desc = symbolic(camlist, 0);
if (write_regvals(ov, aRegvalsInit518)) goto error;
if (write_regvals(ov, aRegvalsInit518))
goto error;
/* Set LED GPIO pin to output mode */
if (reg_w_mask(ov, 0x57, 0x00, 0x02) < 0) goto error;
if (reg_w_mask(ov, 0x57, 0x00, 0x02) < 0)
goto error;
/* LED is off by default with OV518; have to explicitly turn it on */
if (ov->led_policy == LED_OFF || ov->led_policy == LED_AUTO)
......@@ -5994,16 +6070,20 @@ ov518_configure(struct usb_ov511 *ov)
}
if (ov->bridge == BRG_OV518) {
if (write_regvals(ov, aRegvalsNorm518)) goto error;
if (write_regvals(ov, aRegvalsNorm518))
goto error;
} else if (ov->bridge == BRG_OV518PLUS) {
if (write_regvals(ov, aRegvalsNorm518Plus)) goto error;
if (write_regvals(ov, aRegvalsNorm518Plus))
goto error;
} else {
err("Invalid bridge");
}
if (reg_w(ov, 0x2f, 0x80) < 0) goto error;
if (reg_w(ov, 0x2f, 0x80) < 0)
goto error;
if (ov518_init_compression(ov)) goto error;
if (ov518_init_compression(ov))
goto error;
if (ov->bridge == BRG_OV518)
{
......
drivers/usb/media/se401.c
View file @ 14fcd67f
......@@ -170,7 +170,8 @@ static int se401_read_proc(char *page, char **start, off_t off, int count,
len -= off;
if (len < count) {
*eof = 1;
if (len <= 0) return 0;
if (len <= 0)
return 0;
} else
len = count;
......@@ -749,7 +750,8 @@ static inline void decode_JangGu_vlc (struct usb_se401 *se401, unsigned char *da
}
} else {
if (vlc_cod==2) {
if (!bit) vlc_data=-(1<<vlc_size)+1;
if (!bit)
vlc_data = -(1<<vlc_size) + 1;
vlc_cod--;
}
vlc_size--;
......@@ -1046,15 +1048,12 @@ static int se401_open(struct inode *inode, struct file *file)
if (se401->user)
return -EBUSY;
se401->user=1;
se401->fbuf=rvmalloc(se401->maxframesize * SE401_NUMFRAMES);
if(!se401->fbuf) err=-ENOMEM;
if (0 != err) {
se401->user = 0;
} else {
se401->fbuf = rvmalloc(se401->maxframesize * SE401_NUMFRAMES);
if (se401->fbuf)
file->private_data = dev;
}
else
err = -ENOMEM;
se401->user = !err;
return err;
}
......
drivers/usb/media/vicam.c
View file @ 14fcd67f
......@@ -1139,7 +1139,8 @@ vicam_create_proc_entry(struct vicam_camera *cam)
cam->proc_dir = create_proc_entry(name, S_IFDIR, vicam_proc_root);
if ( !cam->proc_dir ) return; // We should probably return an error here
if ( !cam->proc_dir )
return; // FIXME: We should probably return an error here
ent =
create_proc_entry("shutter", S_IFREG | S_IRUGO, cam->proc_dir);
......
drivers/usb/misc/auerswald.c
View file @ 14fcd67f
......@@ -572,7 +572,8 @@ static int auerchain_setup (pauerchain_t acp, unsigned int numElements)
/* fill the list of free elements */
for (;numElements; numElements--) {
acep = (pauerchainelement_t) kmalloc (sizeof (auerchainelement_t), GFP_KERNEL);
if (!acep) goto ac_fail;
if (!acep)
goto ac_fail;
memset (acep, 0, sizeof (auerchainelement_t));
INIT_LIST_HEAD (&acep->list);
list_add_tail (&acep->list, &acp->free_list);
......@@ -780,16 +781,20 @@ static int auerbuf_setup (pauerbufctl_t bcp, unsigned int numElements, unsigned
/* fill the list of free elements */
for (;numElements; numElements--) {
bep = (pauerbuf_t) kmalloc (sizeof (auerbuf_t), GFP_KERNEL);
if (!bep) goto bl_fail;
if (!bep)
goto bl_fail;
memset (bep, 0, sizeof (auerbuf_t));
bep->list = bcp;
INIT_LIST_HEAD (&bep->buff_list);
bep->bufp = (char *) kmalloc (bufsize, GFP_KERNEL);
if (!bep->bufp) goto bl_fail;
if (!bep->bufp)
goto bl_fail;
bep->dr = (struct usb_ctrlrequest *) kmalloc (sizeof (struct usb_ctrlrequest), GFP_KERNEL);
if (!bep->dr) goto bl_fail;
if (!bep->dr)
goto bl_fail;
bep->urbp = usb_alloc_urb (0, GFP_KERNEL);
if (!bep->urbp) goto bl_fail;
if (!bep->urbp)
goto bl_fail;
list_add_tail (&bep->buff_list, &bcp->free_buff_list);
}
return 0;
......@@ -1242,7 +1247,8 @@ static void auerchar_ctrlread_dispatch (pauerscon_t scp, pauerbuf_t bp)
static void auerswald_delete( pauerswald_t cp)
{
dbg( "auerswald_delete");
if (cp == NULL) return;
if (cp == NULL)
return;
/* Wake up all processes waiting for a buffer */
wake_up (&cp->bufferwait);
......@@ -1261,7 +1267,8 @@ static void auerswald_delete( pauerswald_t cp)
static void auerchar_delete( pauerchar_t ccp)
{
dbg ("auerchar_delete");
if (ccp == NULL) return;
if (ccp == NULL)
return;
/* wake up pending synchronous reads */
ccp->removed = 1;
......@@ -1335,7 +1342,8 @@ static void auerswald_removeservice (pauerswald_t cp, pauerscon_t scp)
dbg ("auerswald_removeservice called");
/* check if we have a service allocated */
if (scp->id == AUH_UNASSIGNED) return;
if (scp->id == AUH_UNASSIGNED)
return;
/* If there is a device: close the channel */
if (cp->usbdev) {
......@@ -1494,7 +1502,8 @@ static int auerchar_ioctl (struct inode *inode, struct file *file, unsigned int
u = 0; /* no data */
if (ccp->readbuf) {
int restlen = ccp->readbuf->len - ccp->readoffset;
if (restlen > 0) u = 1;
if (restlen > 0)
u = 1;
}
if (!u) {
if (!list_empty (&ccp->bufctl.rec_buff_list)) {
......@@ -1787,7 +1796,8 @@ static ssize_t auerchar_write (struct file *file, const char *buf, size_t len, l
}
/* protect against too big write requests */
if (len > cp->maxControlLength) len = cp->maxControlLength;
if (len > cp->maxControlLength)
len = cp->maxControlLength;
/* Fill the buffer */
if (copy_from_user ( bp->bufp+AUH_SIZE, buf, len)) {
......@@ -2096,7 +2106,8 @@ static void auerswald_disconnect (struct usb_interface *intf)
/* Inform all waiting readers */
for ( u = 0; u < AUH_TYPESIZE; u++) {
pauerscon_t scp = cp->services[u];
if (scp) scp->disconnect( scp);
if (scp)
scp->disconnect( scp);
}
}
}
......
drivers/usb/net/catc.c
View file @ 14fcd67f
......@@ -828,10 +828,14 @@ static int catc_probe(struct usb_interface *intf, const struct usb_device_id *id
if ((!catc->ctrl_urb) || (!catc->tx_urb) ||
(!catc->rx_urb) || (!catc->irq_urb)) {
err("No free urbs available.");
if (catc->ctrl_urb) usb_free_urb(catc->ctrl_urb);
if (catc->tx_urb) usb_free_urb(catc->tx_urb);
if (catc->rx_urb) usb_free_urb(catc->rx_urb);
if (catc->irq_urb) usb_free_urb(catc->irq_urb);
if (catc->ctrl_urb)
usb_free_urb(catc->ctrl_urb);
if (catc->tx_urb)
usb_free_urb(catc->tx_urb);
if (catc->rx_urb)
usb_free_urb(catc->rx_urb);
if (catc->irq_urb)
usb_free_urb(catc->irq_urb);
kfree(netdev);
kfree(catc);
return -ENOMEM;
......
drivers/usb/net/kaweth.c
View file @ 14fcd67f
......@@ -811,7 +811,8 @@ static void kaweth_async_set_rx_mode(struct kaweth_device *kaweth)
{
__u16 packet_filter_bitmap = kaweth->packet_filter_bitmap;
kaweth->packet_filter_bitmap = 0;
if(packet_filter_bitmap == 0) return;
if (packet_filter_bitmap == 0)
return;
{
int result;
......
drivers/usb/serial/belkin_sa.c
View file @ 14fcd67f
......@@ -285,10 +285,13 @@ static void belkin_sa_read_int_callback (struct urb *urb, struct pt_regs *regs)
goto exit;
}
if (port_paranoia_check (port, __FUNCTION__)) return;
if (port_paranoia_check (port, __FUNCTION__))
return;
serial = port->serial;
if (serial_paranoia_check (serial, __FUNCTION__)) return;
if (serial_paranoia_check (serial, __FUNCTION__))
return;
usb_serial_debug_data (__FILE__, __FUNCTION__, urb->actual_length, data);
......
drivers/usb/serial/console.c
View file @ 14fcd67f
......@@ -76,9 +76,12 @@ static int __init usb_console_setup(struct console *co, char *options)
s = options;
while (*s >= '0' && *s <= '9')
s++;
if (*s) parity = *s++;
if (*s) bits = *s++ - '0';
if (*s) doflow = (*s++ == 'r');
if (*s)
parity = *s++;
if (*s)
bits = *s++ - '0';
if (*s)
doflow = (*s++ == 'r');
}
/* build a cflag setting */
......
drivers/usb/serial/cyberjack.c
View file @ 14fcd67f
......@@ -284,7 +284,8 @@ static void cyberjack_read_int_callback( struct urb *urb, struct pt_regs *regs )
struct usb_serial *serial;
unsigned char *data = urb->transfer_buffer;
if (port_paranoia_check (port, __FUNCTION__)) return;
if (port_paranoia_check (port, __FUNCTION__))
return;
dbg("%s - port %d", __FUNCTION__, port->number);
......@@ -293,7 +294,8 @@ static void cyberjack_read_int_callback( struct urb *urb, struct pt_regs *regs )
return;
serial = port->serial;
if (serial_paranoia_check (serial, __FUNCTION__)) return;
if (serial_paranoia_check (serial, __FUNCTION__))
return;
usb_serial_debug_data (__FILE__, __FUNCTION__, urb->actual_length, data);
......@@ -372,7 +374,8 @@ static void cyberjack_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
/* Reduce urbs to do by one. */
priv->rdtodo-=urb->actual_length;
/* Just to be sure */
if( priv->rdtodo<0 ) priv->rdtodo=0;
if ( priv->rdtodo<0 )
priv->rdtodo = 0;
dbg("%s - rdtodo: %d", __FUNCTION__, priv->rdtodo);
......
drivers/usb/serial/io_ti.c
View file @ 14fcd67f
......@@ -1553,7 +1553,8 @@ static __u8 MapLineStatus (__u8 ti_lsr)
__u8 lsr = 0;
#define MAP_FLAG(flagUmp, flagUart) \
if (ti_lsr & flagUmp) lsr |= flagUart;
if (ti_lsr & flagUmp) \
lsr |= flagUart;
MAP_FLAG(UMP_UART_LSR_OV_MASK, LSR_OVER_ERR) /* overrun */
MAP_FLAG(UMP_UART_LSR_PE_MASK, LSR_PAR_ERR) /* parity error */
......
drivers/usb/serial/ir-usb.c
View file @ 14fcd67f
......@@ -461,7 +461,8 @@ static void ir_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
* contains a busy indicator and baud rate change.
* See section 5.4.1.2 of the USB IrDA spec.
*/
if((*data & 0x0f) > 0) ir_baud = *data & 0x0f;
if ((*data & 0x0f) > 0)
ir_baud = *data & 0x0f;
usb_serial_debug_data (
__FILE__,
......
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